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How to deal with power feed contacts wear ?
On wire cutting processing, how to deal with power feed contacts wear efficiently? Kenos is a professional power feed contacts processing in Dongguan, who is a expert to deal with power feed contacts wear, so we can give you satisfactory answer to deal with power feed contacts wear. Let’s take a look at dealing with power feed contacts wear solutions on wire cutting processing.
①Reasonable mix of pulse parameters: CNC EDM Fast thread cutting, the wider the pulse width is easy to produce a relatively large surface sticky alumina or alumina particles, small pulse interval will produce larger particles. The wire easily adhere to these larger particles processing, to process a great deal of negative impact. Fu by increasing the load voltage value of the pulse current, reduce the pulse width, the pulse interval increased, reducing the likelihood of sticking in the wire electrode paid.
② The requirements of the working fluid: water currently used as a CNC high speed wire EDM wire cutting fluid, the conventional configuration is 1 .. 10, machined aluminum material is 3.8 to keep the cleaning solution to work effectively. , the sponge can be used to avoid the inflow of the tank, to maintain the working fluid flow and reduce adhesion. Sponges regularly wash.
③ Operating skills: wire rack on the back end can add a sponge bath, high-speed reciprocating wire sponge friction by reducing jitter wire to ensure the normal functioning of the power supply.
④ Increase in the reservoir on top of a tubular wire to filter out the cutting of the brush sticks to the aluminum dross molybdenum wire so that the conductive wire cutting loss control block in the normal range.
On fast wire cutting EDM machining aluminum, because aluminum own characteristics, it’s difficult to processing that results power feed contacts wear badly, Kenos power feed contacts processing factory for the above problem is to make four measures to deal with power feed contacts excessive wear.